Let's divide 784640 by 49
The aim is to understand the frequency of 49 in 784640.

Advancing to step 1:
49 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 49

Going ahead to step 2:
The number 49 fits into 78 1 times, leaving a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 49 from 78 leaves us with 29.
Bring next digit (4) of the dividend behind the 29 and repeat the process: 294 / 49

On to step 3:
If we divide 294 by 49, we get 6 and a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 294 from 294 leaves us with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 49

Let's proceed to step 4:
When dividing 6 by 49, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 160.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 49

Moving on to step 5:
The number 49 fits into 64 1 times, leaving a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1601.0
Subtracting 49 from 64 leaves us with 15.
Bring next digit (0) of the dividend behind the 15 and repeat the process: 150 / 49

Moving on to step 6:
49 goes into 150 3 times with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 16013.0
The remainder is 3 after subtracting 147 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
49 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 16013.0
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
300 divided by 49 is 6 with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 16013.06
Subtracting 294 from 300 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
49 can be fit into 60 1 times, resulting in a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 16013.061
Subtract 49 from 60 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
110 divided by 49 is 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 16013.0612
The remainder is 12 after subtracting 98 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
When dividing 120 by 49, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 16013.06122
Subtracting 98 from 120 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 16013.06122, and the remainder is 2.2e-05.